@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67f4e977-38f4-464d-9046-aef42b852cad> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67f4e977-38f4-464d-9046-aef42b852cad> .